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DIRECT OBSERVATION OF MAGNETIC-FLUX LATTICE MELTING AND DECOMPOSITION IN THE HIGH-T(C) SUPERCONDUCTOR BI2.15SR1.95CACU2O8+X
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UNSPECIFIED (1993) DIRECT OBSERVATION OF MAGNETIC-FLUX LATTICE MELTING AND DECOMPOSITION IN THE HIGH-T(C) SUPERCONDUCTOR BI2.15SR1.95CACU2O8+X. Nature, 365 (6445). pp. 407-411.
Research output not available from this repository, contact author.Abstract
The flux line lattice inside a single crystal of Bi2.15Sr1.95CaCu2O8+x has been observed using small-angle neutron diffraction. The diffracted intensity goes rapidly to zero at a magnetic-field-dependent flux lattice melting temperature; this melting coincides with the appearance of finite resistance within the superconducting state. The flux lattice signal can also be made to disappear at low temperatures, by applying a sufficiently high field, probably because of the decomposition of flux lines into two-dimensional 'pancake' vortices.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science | ||||
| Journal or Publication Title: | Nature | ||||
| Publisher: | MACMILLAN MAGAZINES LTD | ||||
| ISSN: | 0028-0836 | ||||
| Official Date: | 30 September 1993 | ||||
| Dates: |
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| Volume: | 365 | ||||
| Number: | 6445 | ||||
| Number of Pages: | 5 | ||||
| Page Range: | pp. 407-411 | ||||
| Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
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